Garrido, Francisco José (21 December 2012). "Dos golazos de Nacho y Piti fulminaron al Levante" [Two wonder goals by Nacho and Piti obliterated Levante]. Diario AS (in Spanish). Retrieved 27 February 2014.
Sobrino Ramos, Enrique (17 November 2018). "¿Qué fue de Nacho Martínez?" [What happened to Nacho Martínez?] (in Spanish). Vavel. Retrieved 2 April 2020.